Doping engineering in halide perovskite, an efficient synthesis method of white LEDs
2024-03-15 19:20:25
In 1879, Edison invented the incandescent lamp, which brought light to the night. In 1969, the first red light emitting diodes (LEDs) lamp came out. However, as the key to making white light bulbs, high-energy blue light has not been successfully commercialized.